The Dodecanese (/doʊdɪkəˈniːz/; Greek:Δωδεκάνησα, Dodekánisa, [ðoðeˈkanisa], literally 'twelve islands') are a group of 15 larger plus 150 smaller Greek islands in the southeastern Aegean Sea, off the coast of Asia Minor (Turkey), of which 26 are inhabited. Τhis island group generally defines the eastern limit of the Sea of Crete. They belong to the wider Southern Sporades island group. They have a rich history, and many of even the smallest inhabited islands boast dozens of Byzantine churches and medieval castles.